Merge pull request #603 from tobiasd/20180522-lng

[friendica-addons.git] / mathjax / mathjax.php

diff --git a/mathjax/mathjax.php b/mathjax/mathjax.php
index 8308651ffe67ac42301e753adc6ce2fe5044ebb8..7d1a81340694412bcd4c89ff235e1be5e6f41c9d 100644 (file)
--- a/mathjax/mathjax.php
+++ b/mathjax/mathjax.php
@@ -1,14 +1,15 @@
 <?php
-
 /**
  * Name: MathJax
  * Description: Addon for Friendika to include MathJax (LaTeX math syntax)
- * Version: 1.0
- * Author: Tobias Diekershoff <https://f.diekershoff.de/profile/tobias>
+ * Version: 1.1
+ * Author: Tobias Diekershoff <https://social.diekershoff.de/profile/tobias>
  * License: 3-clause BSD license
  */
+use Friendica\App;
 use Friendica\Core\Addon;
 use Friendica\Core\Config;
+use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 
 function mathjax_install() {
@@ -25,7 +26,6 @@ function mathjax_uninstall() {
 function mathjax_settings_post ($a, $post) {
     if (! local_user())
         return;
-    // don't check statusnet settings if statusnet submit button is not clicked
     if (!x($_POST,'mathjax-submit'))
         return;
     PConfig::set(local_user(),'mathjax','use',intval($_POST['mathjax_use']));
@@ -36,18 +36,18 @@ function mathjax_settings (&$a, &$s) {
     $use = PConfig::get(local_user(),'mathjax','use');
     $usetext = (($use) ? ' checked="checked" ' : '');
     $s .= '<span id="settings_mathjax_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_mathjax_expanded\'); openClose(\'settings_mathjax_inflated\');">';
-    $s .= '<h3>MathJax '.t('Settings').'</h3>';
+    $s .= '<h3>MathJax '.L10n::t('Settings').'</h3>';
     $s .= '</span>';
     $s .= '<div id="settings_mathjax_expanded" class="settings-block" style="display: none;">';
     $s .= '<span class="fakelink" onclick="openClose(\'settings_mathjax_expanded\'); openClose(\'settings_mathjax_inflated\');">';
-    $s .= '<h3>MathJax '.t('Settings').'</h3>';
+    $s .= '<h3>MathJax '.L10n::t('Settings').'</h3>';
     $s .= '</span>';
-    $s .= '<p>'.t('The MathJax addon renders mathematical formulae written using the LaTeX syntax surrounded by the usual $$ or an eqnarray block in the postings of your wall,network tab and private mail.').'</p>';
-    $s .= '<label id="mathjax_label" for="mathjax_use">'.t('Use the MathJax renderer').'</label>';
+    $s .= '<p>'.L10n::t('The MathJax addon renders mathematical formulae written using the LaTeX syntax surrounded by the usual $$ or an eqnarray block in the postings of your wall,network tab and private mail.').'</p>';
+    $s .= '<label id="mathjax_label" for="mathjax_use">'.L10n::t('Use the MathJax renderer').'</label>';
     $s .= '<input id="mathjax_use" type="checkbox" name="mathjax_use" value="1"'. $usetext .' />';
     $s .= '<div class="clear"></div>';
 
-    $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="mathjax-submit" name="mathjax-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
+    $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="mathjax-submit" name="mathjax-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div>';
     $s .= '</div>';
 }
 /*  we need to add one JavaScript include command to the html output
@@ -57,30 +57,32 @@ function mathjax_page_header($a, &$b) {
     //  if the visitor of the page is not a local_user, use MathJax
     //  otherwise check the users settings.
     $url = Config::get ('mathjax','baseurl');
-       if(! $url)
-               $url = 'http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML';
+               if(! $url) {
+                       $url = 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML';
+               }
     if (! local_user()) {
-        $b .= '<script type="text/javascript" src="'.$url.'"></script>';
+        $b .= '<script type="text/javascript" src="'.$url.'" async></script>';
     } else {
         $use = PConfig::get(local_user(),'mathjax','use');
         if ($use) {
-            $b .= '<script type="text/javascript" src="'.$url.'"></script>';
+            $b .= '<script type="text/javascript" src="'.$url.'" async></script>';
         }
     }
 }
 function mathjax_addon_admin_post (&$a) {
-    $baseurl = ((x($_POST, 'baseurl')) ? trim($_POST['baseurl']) : 'http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML');
+    $baseurl = ((x($_POST, 'mjbaseurl')) ? trim($_POST['mjbaseurl']) : 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML');
     Config::set('mathjax','baseurl',$baseurl);
-    info( t('Settings updated.'). EOL);
+    info(L10n::t('Settings updated.'). EOL);
 }
-function mathjax_addon_admin (&$a, &$o) {
+function mathjax_addon_admin (App $a, &$o) {
        $t = get_markup_template( "admin.tpl", "addon/mathjax/" );
+
        if (Config::get('mathjax','baseurl','') == '') {
-               Config::set('mathjax','baseurl','http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML');
+               Config::set('mathjax','baseurl','https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML');
        }
 
        $o = replace_macros( $t, [
-               '$submit' => t('Save Settings'),
-               '$baseurl' => ['baseurl', t('MathJax Base URL'), Config::get('mathjax','baseurl' ), t('The URL for the javascript file that should be included to use MathJax. Can be either the MathJax CDN or another installation of MathJax.')],
+               '$submit' => L10n::t('Save Settings'),
+               '$mjbaseurl' => ['mjbaseurl', L10n::t('MathJax Base URL'), Config::get('mathjax','baseurl' ), L10n::t('The URL for the javascript file that should be included to use MathJax. Can be either the MathJax CDN or another installation of MathJax.'), 'required']
        ]);
 }